<!DOCTYPE html>
<html>
<body>
<template id="target-template">
<svg width="90" height="90">
<filter>
<defs>
<feSpotLight class="target" />
</defs>
</filter>
</svg>
</template>
<script src="resources/interpolation-test.js"></script>
<script>
'use strict';
assertAttributeInterpolation({
  property: 'limitingConeAngle',
  from: '1',
  to: '6'
}, [
  {at: -0.4, is: '-1'},
  {at: 0, is: '1'},
  {at: 0.2, is: '2'},
  {at: 0.6, is: '4'},
  {at: 1, is: '6'},
  {at: 1.4, is: '8'}
]);
</script>
</body>
</html>
